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I got this stupid error when trying to put a bi-plane

---- Minecraft Crash Report ----
// Ooh. Shiny.

Time: 10/3/15 12:28 PM
Description: Ticking memory connection

java.lang.NullPointerException: Ticking memory connection
at com.flansmod.common.driveables.DriveableType.getDriveable(DriveableType.java:318)
at com.flansmod.common.driveables.DriveableData.readFromNBT(DriveableData.java:43)
at com.flansmod.common.driveables.DriveableData.<init>(DriveableData.java:32)
at com.flansmod.common.driveables.ItemPlane.getPlaneData(ItemPlane.java:158)
at com.flansmod.common.driveables.ItemPlane.func_77659_a(ItemPlane.java:129)
at net.minecraft.item.ItemStack.func_77957_a(ItemStack.java:143)
at net.minecraft.server.management.ItemInWorldManager.func_73085_a(ItemInWorldManager.java:312)
at net.minecraft.network.NetHandlerPlayServer.func_147346_a(NetHandlerPlayServer.java:535)
at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:60)
at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:9)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:197)
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:165)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:643)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:531)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:414)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:669)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at com.flansmod.common.driveables.DriveableType.getDriveable(DriveableType.java:318)
at com.flansmod.common.driveables.DriveableData.readFromNBT(DriveableData.java:43)
at com.flansmod.common.driveables.DriveableData.<init>(DriveableData.java:32)
at com.flansmod.common.driveables.ItemPlane.getPlaneData(ItemPlane.java:158)
at com.flansmod.common.driveables.ItemPlane.func_77659_a(ItemPlane.java:129)
at net.minecraft.item.ItemStack.func_77957_a(ItemStack.java:143)
at net.minecraft.server.management.ItemInWorldManager.func_73085_a(ItemInWorldManager.java:312)
at net.minecraft.network.NetHandlerPlayServer.func_147346_a(NetHandlerPlayServer.java:535)
at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:60)
at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:9)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:197)

-- Ticking connection --
Details:
Connection: [email protected]
Stacktrace:
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:165)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:643)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:531)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:414)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:669)

-- System Details --
Details:
Minecraft Version: 1.7.2
Operating System: Mac OS X (x86_64) version 10.9.5
Java Version: 1.7.0_79, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 84541656 bytes (80 MB) / 258527232 bytes (246 MB) up to 8555069440 bytes (8158 MB)
JVM Flags: 7 total; -XX:-OmitStackTraceInFastThrow -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xms64M -Xmx8192M -XX:PermSize=256M
AABB Pool Size: 2979 (166824 bytes; 0 MB) allocated, 2762 (154672 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.03 FML v7.2.211.1121 Minecraft Forge 10.12.2.1121 4 mods loaded, 4 mods active
mcp{9.03} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{7.2.211.1121} [Forge Mod Loader] (forge-1.7.2-10.12.2.1121-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{10.12.2.1121} [Minecraft Forge] (forge-1.7.2-10.12.2.1121-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
flansmod{4.3.0} [Flan's Mod] (14151618878_Flans-Mod-1.7.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Profiler Position: N/A (disabled)
Vec3 Pool Size: 508 (28448 bytes; 0 MB) allocated, 345 (19320 bytes; 0 MB) used
Player Count: 1 / 8; [EntityPlayerMP['MegaPeng'/164, l='New World', x=-25.50, y=4.00, z=375.50]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'